EP1037378A3 - Method and device for adaptation of the system parameter rotor-resistance of a field-orientated driven turning-field motor without a mechanical rotary transducer - Google Patents

Method and device for adaptation of the system parameter rotor-resistance of a field-orientated driven turning-field motor without a mechanical rotary transducer Download PDF

Info

Publication number
EP1037378A3
EP1037378A3 EP00104102A EP00104102A EP1037378A3 EP 1037378 A3 EP1037378 A3 EP 1037378A3 EP 00104102 A EP00104102 A EP 00104102A EP 00104102 A EP00104102 A EP 00104102A EP 1037378 A3 EP1037378 A3 EP 1037378A3
Authority
EP
European Patent Office
Prior art keywords
field
system parameter
orientated
adaptation
resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00104102A
Other languages
German (de)
French (fr)
Other versions
EP1037378B1 (en
EP1037378A2 (en
Inventor
Stefan Dipl.-Ing. Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1037378A2 publication Critical patent/EP1037378A2/en
Publication of EP1037378A3 publication Critical patent/EP1037378A3/en
Application granted granted Critical
Publication of EP1037378B1 publication Critical patent/EP1037378B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
    • H02P21/28—Stator flux based control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/16—Estimation of constants, e.g. the rotor time constant
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

The method involves determining a stator flux amplitude and a stator flux amplitude mean value from a computed stator flux. A rotor resistance correction value is derived from the stator flux amplitude, the stator flux amplitude mean value and a quadrature torque difference. The correction value is multiplied by a pilot control value for the rotor resistance system parameter.
EP00104102A 1999-03-10 2000-02-28 Method and device for adaptation of the system parameter rotor-resistance of a field-orientated driven turning-field motor without a mechanical rotary transducer Expired - Lifetime EP1037378B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910609 1999-03-10
DE19910609A DE19910609C2 (en) 1999-03-10 1999-03-10 Method and device for adapting the system parameter rotor resistance of an encoderless, field-oriented induction machine

Publications (3)

Publication Number Publication Date
EP1037378A2 EP1037378A2 (en) 2000-09-20
EP1037378A3 true EP1037378A3 (en) 2003-07-02
EP1037378B1 EP1037378B1 (en) 2007-08-08

Family

ID=7900432

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104102A Expired - Lifetime EP1037378B1 (en) 1999-03-10 2000-02-28 Method and device for adaptation of the system parameter rotor-resistance of a field-orientated driven turning-field motor without a mechanical rotary transducer

Country Status (5)

Country Link
EP (1) EP1037378B1 (en)
AT (1) ATE369654T1 (en)
DE (2) DE19910609C2 (en)
ES (1) ES2288459T3 (en)
PT (1) PT1037378E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820902B1 (en) * 2001-02-14 2003-04-18 Alstom METHOD AND DEVICE FOR CONTROLLING AND REGULATING AN AC ROTATING ELECTRIC MACHINE, IN PARTICULAR SYNCHRONOUS
FR3033961B1 (en) * 2015-03-20 2017-03-31 Renault Sas MANAGING AN ASYNCHRONOUS MOTOR VEHICLE MACHINE.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884023A (en) * 1988-01-14 1989-11-28 Siemens Aktiengesellschaft Method and apparatus for determining the rotor resistance of a rotating-field machine
EP0660503A1 (en) * 1993-12-21 1995-06-28 ABBPATENT GmbH Method to control the absolute value of flux and torque of an induction machine
DE19646457A1 (en) * 1996-11-11 1998-05-20 Siemens Ag Method and device for determining a speed of an encoderless, field-oriented rotating field machine
DE19709296A1 (en) * 1997-03-06 1998-09-24 Siemens Ag Method and device for identifying the system parameters stator resistance and rotor resistance of an encoderless, field-oriented induction machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884023A (en) * 1988-01-14 1989-11-28 Siemens Aktiengesellschaft Method and apparatus for determining the rotor resistance of a rotating-field machine
EP0660503A1 (en) * 1993-12-21 1995-06-28 ABBPATENT GmbH Method to control the absolute value of flux and torque of an induction machine
DE19646457A1 (en) * 1996-11-11 1998-05-20 Siemens Ag Method and device for determining a speed of an encoderless, field-oriented rotating field machine
DE19709296A1 (en) * 1997-03-06 1998-09-24 Siemens Ag Method and device for identifying the system parameters stator resistance and rotor resistance of an encoderless, field-oriented induction machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BAADER U ET AL: "Direct self control of inverter-fed induction machine, a basis for speed control without speed-measurement", IEEE, 1 October 1989 (1989-10-01), pages 486 - 492, XP010090971 *

Also Published As

Publication number Publication date
EP1037378B1 (en) 2007-08-08
ATE369654T1 (en) 2007-08-15
DE19910609C2 (en) 2001-12-20
EP1037378A2 (en) 2000-09-20
DE50014535D1 (en) 2007-09-20
ES2288459T3 (en) 2008-01-16
PT1037378E (en) 2007-09-11
DE19910609A1 (en) 2000-09-21

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